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<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="这是一个展示HTML5基本框架的示例页面">
    <meta name="keywords" content="HTML5, 网页框架, 示例">
    <meta name="author" content="网页设计师">
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</head>
<body>
    Hello 
</body>